Web Development

We provide total BPO Project and Project management consultancy

26-Oct-05 5:04

Hi there,

+ The simple way is to use the accessKey[^] property to define the accelerator key for the element.

+ If you want to create a custom shortcut key, you might have a look at the onkeydown[^]/onkeypress events and provide the event handlers for the events. In the event handler, you can do the checking on the event data so that you can take a proper action for the pressed keys.

vchandra25-Oct-05 19:58

vchandra

25-Oct-05 19:58

Dear Sir,

Subject: We provide total BPO and project management consultancy

We are a public limited company providing Total IT consultancy and project management services to clients in the UK and US. Our experienced team of professionals can take care of your service requirements

Available projects on:

• Data entry/data processing
• Data conversion to varied formats
• High speed Image-Scanning and Data capture
• OCR data from scanned pages and on to CDs
• Indexing/compilation
• Book keeping and accounting
• Form processing
• Financial services
• Back office operations

Please feel free to contact us for any further query and requirement

With warm Regards

Ambit IT Consultancy Limited
G-5, 3rd Floor, Hauz Khas Main
New Delhi 110016 INDIA
Ph +91 11 51656055 / 66 / 77 (8 lines)
Fax +91 11 51656051

Mail us today- aitcltd@gmail.com

Visit us @ http://www.ambit-online.com
http://www.ambit-online.com/ambit.zip

Re: We provide total BPO Project and Project management consultancy

Christian Graus26-Oct-05 10:05

Christian Graus

26-Oct-05 10:05

Gee, this is real professional. A gmail email address, and advertising through online message boards. Not a chance in hell.

Christian Graus - Microsoft MVP - C++

Trouble with IE Treeview control

raj42025-Oct-05 19:32

raj420

25-Oct-05 19:32

Hi,
I need some help with IE Control Treeview,
I am making this treeview for selecting inputs
for an online application for eg the structure will be like this:
The following sample if we check the Men's Wear check box, all the
following child nodes must get selected and if it is unchecked all
the child node must be unchecked.

---------------------
[]Men's Wear
---[]Shirt
---[]pants
---[]Caps
[]Ladies
---[]T-Shirts
---[]Salwars
[]Kids
---[]Shoes
---[]T-shirts
----------------------

I tried to do this with IE Treeview control but have no idea as to how
to enable the checkboxes from the client side.I can do it with vbcode
but is it works with that then there is a post back is there anyway
I can do this with javascript.

Please help

-- modified at 1:38 Wednesday 26th October, 2005

minhpc_bk26-Oct-05 5:04

26-Oct-05 5:04

Hi there,
In this case, you'll have to edit the treeview htc component defined in the treeview.htc file. You can open the file and go to the checkboxClick method which is the event handler for the click event of the treenode's checkbox. And you will provide a snippet of script to recursively check/uncheck all the checkbox elements of the child nodes. Another way that you might try is to create an event handler for the oncheck event of the treeview control, then recursively check/uncheck the child nodes.

raj42027-Oct-05 2:46

raj420

27-Oct-05 2:46

Well thank you very much for your help.But i already tried that.and wrote 7 function to enable and disable the tree check boxes and to set the queueEvent to each of the checkboxes.the thing is that while i am at it this code is cheking all the checkboxes and not the ones i want.

function start(tree){
checkCheckBox(tree);
TreeView_ReadyForPostback(tree);
}
function TreeView_ReadyForPostback(objTreeView){
//alert("treeview_resdy 0")
if(objTreeView != null)
{
// alert("treeview_resdy 1");
TreeView_CheckVals(objTreeView, objTreeView.getChildren());
}
else
alert("ERROR: TreeView object is null");
}

function TreeView_CheckVals(objTreeView, arrChildren){
//
var objChild;
for(var i = 0; i < arrChildren.length; i++){
objChild = arrChildren[i];
if(TreeView_IsChecked(objChild) != TreeView_GetInitCheckValue(objChild))
objTreeView.queueEvent("oncheck", objChild.getNodeIndex());
//alert("TreeView_CheckVals 1");
TreeView_CheckVals(objTreeView, objChild.getChildren());
}
}

function TreeView_IsChecked(objNode){
//alert("TreeView_CheckVals 1");
if(objNode.getAttribute("Checked"))
return true;
else
return false;
}
function TreeView_GetInitCheckValue(objNode){
alert("iitval");
return objNode.getAttribute("InitCheckValue");

}

function checkCheckBox(c)
{ //TreeView_ReadyForPostback(c);
var tst = c;
var nodeIndex = c.clickedNodeIndex;
var node = c.getTreeNode(c.clickedNodeIndex);
var bChecked = node.getAttribute("checked");
if (c.clickedNodeIndex != null)
{
checkChild(node, bChecked, nodeIndex) ;
node.setAttribute("DEFAULTSTYLE","color:black");
}
}

function checkChild(node, bCheck, nodeIndex)
{ node.setAttribute("DEFAULTSTYLE","color:black");
var ar = node.getChildren();
var i;
var bChecked = node.getAttribute("checked");
var parent;
var el;
if(ar.length > 0)
{
for(i = 0; i < ar.length; i++)
{ ar[i].setAttribute("checked", bChecked, 0);
checkChild(ar[i], bCheck) ;

}
}
else
{
if(bCheck == false)
{
parent = node.getParent();
parent.setAttribute("DEFAULTSTYLE","color:gray");
}
}
}

minhpc_bk27-Oct-05 16:36

27-Oct-05 16:36

+ First of all, you need to define a method to change status of the checkbox of all children, and basically this method is called recursively:

function doChildrenCheckboxClick(parentNode)
{    
    var col = parentNode.children.tags("treenode");
    for (var i = 0; i < col.length; i++)
    {
		doChildCheckboxClick(col[i]);
		if(col[i].children.tags("treenode").length>0)
		{
			doChildrenCheckboxClick(col[i]);
		}		
    }

}          
        
function doChildCheckboxClick(childNode)
{           
   childNode.Checked = childNode.checked = childNode.parentElement.Checked;
    var evt = createEventObject();
    evt.treeNodeIndex = getNodeIndex(childNode);
    g_nodeClicked = childNode;
    
    if(childNode.subtree){
		var cb = childNode.subtree.all.item("_cb", 0);
        cb.setAttribute("checked", childNode.Checked, 0);
	}
	          
	//You should fire a custom event here to so that at the server side you can handle the event
	//and set the Checked property of the treenode accrodingly.
}

+ In the event handler checkboxClick, you can simply call the doChildrenCheckboxClick method:

function checkboxClick()
{
    ...
           
    doCheckboxClick(el);
           
    doChildrenCheckboxClick(el);
             
    fireQueuedEvents();
}

+ Also, in the doCheckboxClick method, you should update the code a bit:

...
//Replace this line with the new one.
//el.checked = !el.checked;
el.Checked = el.checked = !el.Checked;
....

+ There is one thing remained though, the status of the checkbox will not be persisted at the server side, so as I comment in the doChildCheckboxClick method, you need to define a custom event in the .htc file like the oncheck, onexpand... Then you should fire this custom event to notify about this status change of the treenode's checkbox. In the source code of the TreeNode class, you need to provide a snippet of code to process this custom event. For more information, you can have a look at the implementation of other events, and do the same.

HTML Image or ASP:ImageButton inside a datalist causing a postback

raj42027-Oct-05 19:54

raj420

27-Oct-05 19:54

Thanks for you help again.I actually need fire a custom event as to set the checkbox to be checked so is iy ok is i call some thing like queueEvent and set it.But i tried to do this and mt requirements are that i donot modify the hct file.
I could not fixup the problem till now so i am looking for more solutions.

Once again thanks
r@j

K.P.Kannan25-Oct-05 18:29

K.P.Kannan

25-Oct-05 18:29

Hi I am having HTML Image (or) ASP:Button inside a Datalist control in ItemTemplate. Whenever I click the control, the page is posting back. There are no server side or javascript coding for this.

Re: HTML Image or ASP:ImageButton inside a datalist causing a postback

minhpc_bk26-Oct-05 5:02

Re: Application root in CSS?

26-Oct-05 5:02

Hi there,
To respond to the Click event of the button controls including Button, ImageButton, and LinkButton placed inside the datalist control, you can create event handler for the ItemCommand event of the datalist control and put your sample code in there. The reason you don't need to create an event handler for the Click event since this event is bubbled up to the ItemCommand event of the parent datalist control. For the html elements, you can create an event handler for the client side event or the server side event, that depends on what you need. For more information, you can see Responding to Button Events in DataList, Repeater, or DataGrid Items[^]

Application root in CSS?

Anonymous25-Oct-05 8:12

Anonymous

25-Oct-05 8:12

How do I specify the application root in CSS syntax? (Similar to the functionality of "~" in ASP.NET)

Or is there a way I can insert it dynamically from server code, such as:

background-image: url( <% some server code or variable here %> )

Would the syntax above work? Thanks.

Edbert P25-Oct-05 19:52

Edbert P

25-Oct-05 19:52

Anonymous wrote:
background-image: url( <% some server code or variable here %> )

Would the syntax above work? Thanks.

Depends.
If you have that code in an aspx page then it will work, but if you have it in your css file then it won't as it will not be processed.
You can either:
1. Use absolute path of for your image (e.g. /images/bg.gif or http://website/images/bg.gif )
The first / before the folder name defines the root path to your URL, you can follow it up with directory name or file name.
2. Use Response.Write or <% %> to create your dynamic CSS within your ASPX page.

There are probably other ways such as creating a .css file from your ASPX code and include it dynamically and such.

Does that help?

Edbert P.
Sydney, Australia

Re: Application root in CSS?

dwatkins@dirq.net26-Oct-05 10:10

dwatkins@dirq.net

26-Oct-05 10:10

I don't think there is a way to get the application root since that is derived from asp.net. You can, however, use the css file as the root. So if your file is dirq.net/parthOffRoot/image.png and your css file is dirq.net/css/style.css you can use the url keyword:

url(../pathOffRoot/image.png);

Like:

ul{
list-style-image: url(../structure/sel_box.gif);
}

Dirk Watkins

paint problem

llp00na25-Oct-05 3:00

llp00na

25-Oct-05 3:00

Dear All;

I am using IE's API as part of my project. I am loading web pages into a dialog window. Now i am trying to draw a box around each html element. I have successufully done that.

My problem is that these boxes disappear if the mouse is moved over the web page or if the presumed web page contains animation. Can someone tell me how to get rid of this problem ??? i.e how to keep the html elements boxed !!

Cheers

Adam

llp00na

llp00na

CSS: HTTP 500 Internal Server Error?

hrdegroot24-Oct-05 23:44

hrdegroot

24-Oct-05 23:44

Hi,

My webserver (IIS 5) keeps logging internal server errors (500) on a CSS file. This behaviour is irregular, 50% of the requests are successful. The website itself seems to run without problems. Until now I haven't been able to find any information on this subject (Google).

When I view the stylesheet in Visual Studio, it underlines the next statements as errors, although they do work in Internet Explorer. Microsoft probably won't officially support these statements:

scrollbar-face-color: #ffffff;<br />
scrollbar-highlight-color: #A6A6A6;<br />
scrollbar-3dlight-color: #ffffff;<br />
scrollbar-darkshadow-color: #ffffff;<br />
scrollbar-shadow-color: #666666;<br />
scrollbar-arrow-color: #009900;<br />
scrollbar-track-color: #ffffff;

I haven't found out yet if this is the cause of the problem. It seems strange that a webserver would parse a CSS file, and even stranger to report server errors on it.

I'd be thankful for a solution to this puzzle, and clean up the webserver logs.

SQL Writable Data

Illegal Operation24-Oct-05 20:28

Illegal Operation

24-Oct-05 20:28

Help,

I seem to have forgotten the code to write data from a page to SQL. I use C#

The code is as follows:

SqlCommand RegisterCMD = new SqlCommand("RegisterUser", Conn);
RegisterCMD.CommandType = CommandType.StoredProcedure;

RegisterCMD.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.VarChar, 25));
RegisterCMD.Parameters(FirstName.Text);

The last line I need some help....

Illegal Operation

Making Computer Software Talk

Re: SQL Writable Data

Gavin Jeffrey24-Oct-05 20:54

Gavin Jeffrey

24-Oct-05 20:54

Well it depends on what your stored proc does -
if it does an insert/update call registerCMD.ExecuteNonQuery();
If it return something you can either call registerCMD.ExecuteReader(); or use a SqlDataApabter

Smallishfry24-Oct-05 20:26

Smallishfry

24-Oct-05 20:26

I'm not sure about cookies. I'm not even sure is this is a programming question! But help'd be appreciated!

I know there must be a script that can be run on an apache server which will allow my visitors, once successfully logged in, to stay logged in until they log out! I'm having problems...

Anyway, thanks in advance all you random strangers! Big Grin | :-D

Smallishfry@hotmail.co.uk

Smile | :)

E-mail me if your willing to pay for a professional we-page at the fraction of a cost.

-- modified at 11:14 Tuesday 25th October, 2005

Christian Graus24-Oct-05 20:32

Christian Graus

24-Oct-05 20:32

Smallishfry wrote:
E-mail me if your willing to pay for a professional we-page at the fraction of a cost.

A we-page ? What's that ? ( I assume 'web page' - will the cheap page be full of typos as well ? )

Yes, this is a programming question - try on the web development forum, but even then, I'd expect the people here using Apache would be limited.

Christian Graus - Microsoft MVP - C++

S Douglas24-Oct-05 21:19

S Douglas

24-Oct-05 21:19

Christian Graus wrote:
A we-page ? What's that ? ( I assume 'web page' - will the cheap page be full of typos as well ? )

Ah come on, it’s so much easier to let him make the spelling errors for me. That way I know for sure its all screwed up.

All that and its cheap. Smile | :)

DEBUGGING : Removing the needles from the haystack.

Dinuj Nath24-Oct-05 20:51

Dinuj Nath

24-Oct-05 20:51

I don't know about apache, but can't you implement this using cookies or sessions?